HP-17B code name was Trader and it belonged to the Pioneer series of Hewlett-Packard calculators.[2] It had a 131×16 LCD dot matrix, 22×2 characters, menu-driven display,[3] used a Saturn processor and had a memory of 8000 bytes, of which 6750 bytes were available to the user for variable and equation storage. The HP-17B had a clock with alarm that allowed for basic agenda capabilities, as well an infrared port for printing to some Hewlett-Packard infrared printers.
HP 17BII
The 17B was replaced by the HP 17BII (F1638A) (code name Trader II) in January 1990, which added RPN entry.
HP 17bII+
The 17BII was replaced by the HP 17bII+ in 2003. Two significantly different case variants of the 17bII+ exist. The newer 17bII+ (F2234A), introduced in 2007, with Sunplus TechnologySPLB31A CPU was developed and is manufactured by Kinpo Electronics.[4]